baber/WOPTO huggingface dataset:
Patent JP-S63275111-A (JP)
Title: Photo-cvd equipment
Inventor: HAYASHI SHIGENORI
IPC: H01L21/205
Filed: 1987-05-07
Abstract: PURPOSE:To enable the formation of a minute, hard and uniform thin film, by putting-ON an ultraviolet ray source lamp by applying a high frequency power source, and making the lamp radiate a continuous light whose luminous intensity does not become zero. CONSTITUTION:From a high frequency power source 7, high frequency power is applied to an ultraviolet ray source lamp 1, both ends of which are provided with electrodes 3 for applying high frequency power, through a lead wire 4 and a coaxial cable 5. At this time, in order to prevent the discharge from being unstable because of a load resistance component and the like of the lamp 1, a matching apparatus 6 is put in the next stage of the high frequency power source 7 to get matching. When a frequency of the high frequency power source is set at 13.56 MHz, the fluctuation of luminous intensity of the ultraviolet ray at the time of radiation of the ultraviolet ray lamp is hardly observed, and almost continuous radiation can be obtained. Thereby, at the time of the photochemical reaction for thin film formation, the ultraviolet ray is continuously irradiated, so that the quality of a formed film becomes uniform and compact.
Patent JP-H11301795-A (JP)
Title: Liquid cleaning method and liquid feed system in equipment to be used by replacing a plurality of kinds of liquid
Inventor: HONDA ATSUSHI
IPC: B05D3/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid cleaning method in which a common solvent is fed into an equipment at the time of replacing the liquid with another liquid and cleaning the liquid used up to that time, and a mixture of a solvent with the liquid mixed together by cleaning is stored for respective kinds of liquids, and respective liquids and the solvent are separated from the mixture stored for respective kinds and reused. SOLUTION: In an equipment 1 using a plurality of kinds of liquid by replacing them one another, a common solvent S is fed into the equipment and a liquid used up to that time is cleaned at the time of replacement of liquids (a), (b), (c),...(n), and a mixture of the solvent with the liquid mixed by cleaning is stored in storage tanks 13 ((a), (b), (c),...(n)) for respective kinds of liquid and respective liquids and the solvent are separated from the mixture stored for respective kinds by a separating device 14 and reused.
Patent JP-H08284148-A (JP)
Title: Drill for construction of soil cement column
Inventor: SUGAWARA MASAKI
IPC: E02D3/12
Filed: 1995-04-12
Abstract: PURPOSE: To prevent soil from rotating together with an agitator. CONSTITUTION: Excavating blades are fixed at the lower end of the driving shaft. A rod is provided with four stages of agitating blades at the lower part thereof and respective blades are fixed to a ring 17 rotatably supported at a hollow shaft 11 and the driving shafts are divided into five stages, first stage to fifth stage 12a-12e from the upper side. The driving shafts of respective stages are connected with the first - fourth gear devices 20a-20d. Respective gear devices are composed of a pair of upper and lower bevel gears 21, 22 fixed to the driving axis and oppositely arranged and a plurality of bevel gears 23 positioned between both gears to mesh with these gears. The bevel gears 23 are fixed to the inside of the horizontal shaft 25 rotatably supported at the hollow shaft 11.  Also bevel gears 26 are fixed to the external end of the horizontal shafts 25 to mesh with the tooth scored on the upper face of the ring 17. A pierced hole 29 is made to supply a solidifying agent. A swivel joint 30 is set between the drive shafts of respective stages to connect to the hole.
Patent JP-H06320829-A (JP)
Title: Thermal printer
Inventor: YAMAJI HIDEYA
IPC: B41J25/312
Filed: 1993-05-14
Abstract: PURPOSE:To always enable sharp printing by simple operation even when the kind, width and thickness of paper to be used are changed. CONSTITUTION:Support plates 5 are integrally attached to the bearings supporting both ends of a platen roller 2 in a freely rotatable manner and a platen roller fine adjusting mechanism supporting an adjusting plate 6 whose eccentric contact part comes into contact with the lower edge of each of the support plates 5 in a freely revolvable manner by a shaft 33 is provided. When the pressing force of a thermal head 1 to the platen roller 2 is not uniform in its lateral direction, the adjusting plate 6 is revolved to finely adjust the platen roller 2 so that the end part of the platen roller 2 is allowed to approach and separate with respect to the thermal head and the pressing force of the thermal head in the lateral direction is uniformized to obtain sharp printing.
Patent JP-H0412117-A (JP)
Title: Fuel collision diffusion type engine
Inventor: MATSUOKA HIROSHI
IPC: F02M61/18
Filed: 1990-04-30
Abstract: PURPOSE:To facilitate the formation of excellent mixture of fuel and air by providing a fuel injection nozzle having a main nozzle hole to jet the fuel toward a projection protruding from the about central part of a combustion chamber formed on a piston head and an auxiliary nozzle hole to jet the fuel into the air in the combustion chamber. CONSTITUTION:The subject fuel collision diffusion type engine has the piston head 1 of a piston 15 formed with a combustion chamber 2. A projection 5 is positioned at the about central bottom of the combustion chamber 2, and its upper part is formed into a circular plate, and its top is formed into a smooth collision face 12. A fuel injection nozzle 4 whose nozzle hole opens toward the opening 10 of the combustion chamber 2 formed on the piston head 1 is positioned, and has a main and an auxiliary injection hole 11, 13. Fuel jetted through the auxiliary injection hole 13 is atomized into the air in the combustion chamber 2 near the top dead center of the piston, and the fuel jetted through the main injection hole 11 collides against the central part of a colliding face 12 of the projection 5 near the top dead center of the piston in liquid condition.
Patent JP-H07318704-A (JP)
Title: Window reflection preventive optical filter for vehicle
Inventor: SHINODA MASATO
IPC: G02B1/14
Filed: 1994-05-26
Abstract: PURPOSE:To obtain an optical filter which has excellent window reflection preventive performance and is producible at a low cost by specifying the intervals of adjacent prism-shaped projections and the two angles exclusive of the vertex angles of a saw blade to respectively specific ranges. CONSTITUTION:This optical filter is produced by laminating transparent films (a) to (c) arranged with saw blade-shaped prisms on their front surfaces across adhesive layers 8 on a transparent substrate 7 and is provided with a hard coat layer 9 on the front surfaces of these transparent films (a) to (c) at need. The intervals of the adjacent prism projections are in a range of 10 to 100mum and the two angles exclusive of the vertex angles of the saw blade are specified respectively to a range of 20 to 40 deg. or 90 to 120 deg.. The window reflection light is not recognized under any traveling condition and driving is not hindered at all if the optical filter is formed in such a manner. The surfaces of the saw blade in contact with the angles having the angle range within the range of 90 to 120 deg. of the two angles exclusive of the vertex angles of the saw blade are roughened by which the light passing these parts is scattered and the light intensity is lowered.
Patent JP-H11299230-A (JP)
Title: Switching power supply unit
Inventor: SUZUKI HITOSHI
IPC: H02M3/28
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply unit which is capable of suppressing rush current at power-on, and reduce power loss, and heat generation at energizing. SOLUTION: This switching power supply unit is formed, so that a DC input voltage is converted into an AC voltage by a switching means Q1, and converted into a prescribed voltage through a transformer T1, and rectified by a rectifying smoothing circuit 3 to an output DC voltage. The switching power supply unit is provided with a rush current preventing circuit 1, which is connected between an input terminal 11 and a primary winding P of the transformer T1, suppresses such current at power-on, and operates at energizing to reduce power loss, and a snubbed circuit 2 which is connected between it and the primary winding of the transformer T1 absorbs energy which does not contribute to energy transfer to a secondary winding S, and generates a drive signal to have the rush current preventing circuit 1 operated.
Patent JP-H11290293-A (JP)
Title: Bed and medical image diagnostic apparatus using the same
Inventor: INOUE KAZUAKI
IPC: A61B5/055
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a bed which allows an operator to move a subject to an imaging position freely in a medical image diagnostic apparatus along with a lower cost. SOLUTION: A scale 43 with a length graduation thereon is fixed on a longitudinal rim of a top board 13 of a bed 10 and a marker scale made of a transparent material with markers 41 and 42 thereon is so arranged on a top board support part 14 as to be movable in the longitudinal direction of the top board 13 above the scale 43 with a guide 45. The interval of the markers 41 and 42 is made to correspond to a distance between the center of a measuring space of a gantry 20 of an MRI device and the cross point of a cross beam of a projector mounted on the gantry.
Patent JP-S5446750-A (JP)
Title: Preparation of aqueous solution of sodium salt of 4- methoxycarbonyl-5, 5-dimethylcyclohexane-1, 3-dione-enol
Inventor: UCHIYAMA YOSHIO
IPC: C07C69/95
Filed: 1977-09-20
Abstract: PURPOSE: On the reaction between dimethyl malonate and mesityl oxide the reaction mixture is specifically treated to produce titled compound used as intermediate of agricultural chemicals in high yield.  
     CONSTITUTION: A mixture resulting from the reaction between dimethyl malonate mesityl oxide and sodium methylate in methanol is incorporated with water and the methanol is distilled off to prepare an aqueous solution of the sodium salt of 4-methoxycarbonyl-5, 5-dimethylcyclohexane-1,3-dione-enol. The methanol is preferably distilled off under normal pressure. The solidification of the product can be avoided since it is in the form of an aqueous solution and the objective free compound can be readily obtained from the aqueous solution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05288684-A (JP)
Title: Reactant sensing apparatus
Inventor: TODA KOJI
IPC: B05B17/06
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a reactant sensing apparatus, which atomizes solution on a body using a compact and light-weight atomizing device driven by low- consumption electric power, sensing the reactant X based on the color of the product generated by the reacton of the reactant X that is deposited the body and the reactant Y contained in the solution, and performing qualitative analysis. CONSTITUTION:Solution (b) in a liquid storing tank 7 is atomized with an atomizing device 1 comprising a piezoelectric vibrator 2, a vibrating plate 3 and a driving circuit 4. The solution is atomized to a piece of paper, which is suspended on a hanger 9. Reactant X is attached to the paper. Meanwhile, reacting material Y is dissolved in the solution. Therefore, the reactants X and Y are made to react after the atomization, and the colored product is generated. The quality is determined for the reactant X based on the color of the product. The position, to which the reactant X is attached, on the paper is conformed at the same time.
Patent JP-S592806-A (JP)
Title: Mold for frame
Inventor: FUKI HIDEO
IPC: B29C39/26
Filed: 1982-06-30
Abstract: PURPOSE:To provide the titled mold improved to be able to produce frames different in length from each other and eliminate any cutting loss of frame material, by disposing a fixed jig and a movable jig on a lower mold, inclining the opposing surfaces of the jigs in a shape, and placing an upper mold on the upper part of the lower mold to define a cavity. CONSTITUTION:A fixed jig 2 is fixed at one end part of a long lower mold 1, while a movable jig 3 is disposed at the other end part so as to be movable toward and away from the fixed jig 2. The opposing surfaces of the fixed jig 2 and the movable jig 3 are inclined in a shape. A molding cavity 7 is defined between the inclined surfaces of the fixed and movable jigs 2, 3 and an upper mold 6 placed on the upper side of the lower mold 1.
Patent JP-S61275126-A (JP)
Title: Synthetic hectorite and its production
Inventor: USUI KOICHI
IPC: C01B33/26
Filed: 1985-05-28
Abstract: PURPOSE:To improve the swelling property against water and the thickening rate of the titled hectorite by using an active aluminosilicic acid obtd. by treating a natural clay mineral with an acid under the prescribed condition, as a starting material of a silica suitable for synthesizing the hectorite, thereby making a composition of the hectorite nobel. CONSTITUTION:The active aluminosilicic acid having a mol ratio of Al2O3/SiO2 of 1/11-1/330 mole ratio, and disappearing a X-ray diffraction peak of a face index (001) is prepared by treating the naturally clay mineral with the acid under the prescribed conditions. And then, the composition of forming the hectorite is prepared by combining the aluminosilicic acid, a magnesia component, an alkaline metal ion and a compd. capable of releasing a fluorine ion. And then, the obtd. composition is performed a hydrothermal treatment, thereby obtaining the synthetic hectorite composed of a phillomagnesium silicate substituted with a fluorine contg. alkaline metal and having the prescribed characteristics.
Patent JP-H07320882-A (JP)
Title: Electric discharge lamp lighting device
Inventor: HIRAOKA TOSHIYUKI
IPC: H05B41/24
Filed: 1994-05-26
Abstract: PURPOSE:To provide an electric discharge lamp lighting device having the capability of preheating an electric discharge lamp without increasing the dielectric strength of a switching element. CONSTITUTION:A transistor Q1 is actuated via a resistor R1 and an oscillation is thereby started. An inverter circuit 6 oscillates at the preset high frequency, due to the operation of a parallel oscillation circuit 5 as well as the switching operation of the transistor Q1, thereby lighting a fluorescent lamp FL at a high frequency. In this case, a capacitor C6 has small capacity and, therefore, the impedance of a preheating capacitor C6 becomes large. Thus, an amount of current flowing through a filament FLa, the capacitor C6 and another filament FLb is relatively small. Also, current is fed from preheating windings L3 and L4 to the filaments FLa and FLb for the preheating thereof. The preheating windings L3 and L4 are provided separately from the preheating capacitor C6, and the capacity of the capacitor C6 can be thereby made small. As a result, the drive amount of the transistor Q1 can be made small, and the dielectric strength thereof can be reduced.
Patent JP-S593420-A (JP)
Title: Light amount controlling device
Inventor: OKADA YUKIHIRO
IPC: G02F1/133
Filed: 1982-06-30
Abstract: PURPOSE:To automate control of light amt., by installing a liquid crytal panel having a large number of segments, and a diffusion filter for diffusing the transmitted light, making it uniform, and compensating the difference between an amt. of light transmitted and a reference light amt. CONSTITUTION:A reference voltage Vr is set by adjusting a reference power supply 10. A light source 1 is lighted, and the emitted light is provided through a liquid panel 2 and a diffusion plate 4 to a photodetector 5 and a photodetecting face 6. The output signal of the photodetector 5 is amplified with a DC rectifier 7, freed of a noise component through a low-pass filter to extract only the DC component corresponding to an amt. of received light. The difference between this value and the reference voltage Vr set with the power supply 10 is obtained as an output signal A with a differential amplifying circuit 9, and provided to a liquid crystal driving circuit 11 to compensate A. The display segments are dispersed in display as much as possible to make an amt. of light uniform.
Patent JP-H08307288-A (JP)
Title: Radio receiver
Inventor: HORIGOME FUMIHIKO
IPC: H03G3/30
Filed: 1995-05-11
Abstract: PURPOSE: To prevent sensitivity from being suppressed and to provide provision for IM with a simple configuration. CONSTITUTION: A resistance to input level of a high frequency amplifier circuit 21 or a mixer 22 of a pseudo IM generating circuit 20 is set smaller than that of a high frequency amplifier circuit 11 or a turning circuit 12 to generate distortion earlier from an IM disturbing wave thereby detecting the I(interference modulation) disturbing wave, an IM of a ternary disturbing wave of an antenna input is selected by the mixer 22 and a detector 25 detects a level of the IM disturbing wave and a comparator 26 compares it with a reference voltage V1. When a level of the IM disturbing wave is low, gain control by an AGC 15 is set lower and when the level of the IM disturbing wave is high, the gain control by the AGC 15 is conducted by a usual level.  Thus, in the case of a low level, the gain control by the AGC 15 is set low, the suppression of the sensitivity is released and a fault by other disturbing wave is avoided and in the case of a high level where the IM disturbing wave is a problem, usual gain control is executed and a fault by the IM disturbing wave is avoided.
Patent JP-H04341735-A (JP)
Title: Deflecting-yoke unit
Inventor: JO YUSAKU
IPC: H01J29/76
Filed: 1991-05-17
Abstract: PURPOSE:To obtain such a deflecting-yoke unit that its neck side may be very accurately formed in a barrel magnetic-field, while its funnel side in a pincushion magnetic-field and also the performance of a deflecting yoke may be stabilized. CONSTITUTION:A semi-toroidal type deflecting yoke having a pair of saddle type horizontal deflecting coils and a pair of toroidal type vertical deflecting coils has slits 111 formed in the upper and lower parts of a core 11 round which vertical deflecting coils 121a, 121b are wound. Subsidiary vertical deflecting coils 122a, 122b are wound from the slits 111 to the large-diameter portion and then those coils are connected to a main vertical deflecting coil wound all over the core so as to form a pair of toroidal type vertical deflecting coils.
Patent JP-S61270449-A (JP)
Inventor: AIZAKI SEIGO
IPC: E04D13/068
Filed: 1985-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S594258-A (JP)
Title: Call limit system
Inventor: ITAKURA TERUO
IPC: H04M3/36
Filed: 1982-06-29
Abstract: PURPOSE:To attain minimum communication even at abnormal congestion, by providing a function dividing telephone subscribers into plural groups and limiting the call time to an exchange for each group. CONSTITUTION:Suppose that the subscribers are divided into group A- group F and the call allocating time of one groups is 10min. During the limit of call, the group allocating device discriminates whether the time is the time zone of the own group or not, and if ''YES'', the mode enters call connecting operation. If ''NO'', the call is limited and the connection is given up by transmitting a busy tone. Further, the call during communication discriminates whether the time at present is the time zone of the own group or not, and the continuity of call or forced disconnection is done. For example, the group A can make a call and dialing for the allocated time zone 00:00-00:10 and cannot make the call impossible for other time zones, and this method is applied sequentially to each group. Thus, the averaging of calls to each group is attained.
Patent JP-2000302181-A (JP)
Title: Fruit cap having label
Inventor: NAKAYAMA SHIGERU
IPC: B65D85/34
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To easily and individually indicate the kind and a producing center of vegetables available by the piece by attaching a label on an outer surface of a mesh-like fruit cap formed of a soft resin foam string through a hot melt binder of a styrene block copolymer base. SOLUTION: A fruit cap 1 is formed of a mesh-like base sheet in a cylindrical shape, and the base sheet is formed in the structure in which a large number of polyethylene foam strings 4 arranged horizontally are laminated in two layers so that the strings 4 of the upper layer are across the strings 4 of the lower layer at the specified angle, and overlapping portions of the strings 4 of the upper and lower layers are melted. A label 2 is attached to an outer surface of the fruit cap 1. The label 2 has an adhesive layer 6 on a rear side of a base material 5 formed of a resin film, a paper or its laminate. The adhesive layer 6 is formed by re-melting a hot melt binder mainly consisting of a styrene block copolymer by a melter, and coating it by a coater.
Patent JP-S5815246-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA JIYUNICHI
IPC: H01L21/31
Filed: 1981-07-22
Abstract: PURPOSE:To perform an isolation of elements while utilizing the advantages of a selective oxidation method, i.e., the fact that a field ion implantation layer and an element region are self-aligned. CONSTITUTION:A silicon oxidized film 32 and a thick oxidized film 33 are formed on a semiconductor substrate 31. A polycrystalline silicon film 34, to which no impurity is added, is formed on the film 33, and a photoresist film 35 is formed on a part to become an element region. With the film 35 as a mask an impurity layer 36 of the same conductive type as the substrate 31 is ion implanted on the substrate 31 and a polycrystalline silicon 44 containing much boron ions is implanted into the film 34. Subsequently, the films 4, 35, 34, 33, 32 are sequentially removed by an etching control, thereby forming a field inversion preventive layer 36 and determining the boundary of the element regions.
Patent JP-H07299959-A (JP)
Title: Ink jet recording medium and composition for forming ink receiving layer thereof
Inventor: WAKABAYASHI NOBUO
IPC: D21H19/42
Filed: 1994-04-30
Abstract: PURPOSE:To provide a compsn. capable of forming an ink receiving layer by a gravure press or a flexographic press and an ink jet recording medium having the ink receiving layer formed from the compsn. and imparting excellent design effect. CONSTITUTION:A compsn. for forming an ink receiving layer contains an emulsion of non-film forming polyacrylic ester wherein an average particle size is 0.05-0.50mum, particle distribution of a particle size of 0.03-1.0mum is 90% or more, an acid value is 5-100mg KOH/g and glass transition temp. (Tg) is 40-130 deg.C and amorphous silica having a pore size of 130-180Angstrom  and characterized by that an average particle size is 3.5-10.0mum, particle distribution of a particle size of 1.5-20.0mum is 90% or more, oil absorbancy is 100-250ml/g as a filler. An ink jet recording medium has the ink receiving layer formed from the compsn.
Patent JP-H05305503-A (JP)
Title: Adjusting device for cutting edge diameter of boring tool
Inventor: KAWAGUCHI YOSHIKAZU
IPC: B23B29/034
Filed: 1992-05-06
Abstract: PURPOSE:To perform both expansion and contraction of the cutting edge diameter of a boring tool by simple operation without any inconvenience. CONSTITUTION:A cutout groove 26 is provided on the middle part of a boring bar 12, a threaded hole 20 and a taper shaped press fit hole 22 are provided on the groove formed part, and an adjusting member 30 having a threaded part 32 and a press fit part 36 is provided. By rotating the adjusting member 30 in such a condition as threadedly engaging the threaded part 32 with the threaded hole 20, the degree of press fit of the press fit part 36 of the adjusting member 30 against the press fit hole 22 is changed, and hence elastically deforming quantity of the boring bar 12 and the cutting edge radius (r) of a cutting edge 18 mounted on the boring bar 12 are changed.